将特定的 MDC 字段附加到 logstash 日志中
Append specific MDC field into logstash log
我正在尝试将自定义字段添加到 logback-spring.xml 中的 logstash appender 中:
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="stash" class="net.logstash.logback.appender.LogstashSocketAppender">
<host>xx.xx.xx.xx</host>
<port>xxxxx</port>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<includeMdcKeyName>myField</includeMdcKeyName>
</encoder>
</appender>
<root level="info">
<appender-ref ref="stash" />
</root>
</configuration>
它给我错误:
Exception in thread "main" java.lang.IllegalStateException: Logback configuration error detected:
ERROR in ch.qos.logback.core.joran.spi.Interpreter@34:71 - no applicable action for [encoder], current ElementPath is [[configuration][appender][encoder]]
当我尝试控制台附加程序时,我尝试像下面的示例一样打印该字段。
<layout>
<Pattern>%-4r [%thread] %-5level My Field: [%X{myField:--}] %msg%n</Pattern>
</layout>
你能告诉我我在 udp appender 上做错了什么吗?谢谢指教。
您正在使用 UDP appender, and it does not have an encoder
. You should use TCP Appender(LogstashTcpSocketAppender
而不是 LogstashSocketAppender
):
<appender name="stash" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
<destination>xx.xx.xx.xx:xxxxx</destination>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<includeMdcKeyName>myField</includeMdcKeyName>
</encoder>
</appender>
看看我创建的演示项目here。
This code(科特林):
MDC.put("mdc", "so53558553")
LOG.warn("Warn")
像这样的 logback-spring.xml
:
<appender name="logstash" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
<destination>localhost:5000</destination>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<includeMdcKeyName>mdc</includeMdcKeyName>
</encoder>
</appender>
在 Logstash 中生成此类记录:
{
"level_value" => 30000,
"mdc" => "so53558553",
"port" => 35450,
"logger_name" => "by.dev.madhead.playgrounds.so53558553.SpringBootConsoleApplication",
"host" => "172.17.0.1",
"@version" => "1",
"@timestamp" => 2018-12-03T01:16:28.793Z,
"thread_name" => "main",
"message" => "Warn",
"level" => "WARN"
}
如您所见,mdc
值被 Logstash 视为 LoggingEvent
.
中的一个字段
编辑
由于 ELK 配置错误,您可能无法在 Kibana 中看到您的字段。我正在粘贴我的 Logstash pipiline 配置 (/etc/logstash/conf.d/01-input.conf
) 仅供参考(非常基本):
input {
tcp {
port => 5000
codec => json_lines
}
}
output {
elasticsearch {
hosts => [ "localhost:9200" ]
index => "logback-%{+YYYY.MM.dd}"
}
}
然后我在 Kibana 中配置了 logback-*
模式的日志:
瞧:
我正在尝试将自定义字段添加到 logback-spring.xml 中的 logstash appender 中:
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="stash" class="net.logstash.logback.appender.LogstashSocketAppender">
<host>xx.xx.xx.xx</host>
<port>xxxxx</port>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<includeMdcKeyName>myField</includeMdcKeyName>
</encoder>
</appender>
<root level="info">
<appender-ref ref="stash" />
</root>
</configuration>
它给我错误:
Exception in thread "main" java.lang.IllegalStateException: Logback configuration error detected: ERROR in ch.qos.logback.core.joran.spi.Interpreter@34:71 - no applicable action for [encoder], current ElementPath is [[configuration][appender][encoder]]
当我尝试控制台附加程序时,我尝试像下面的示例一样打印该字段。
<layout>
<Pattern>%-4r [%thread] %-5level My Field: [%X{myField:--}] %msg%n</Pattern>
</layout>
你能告诉我我在 udp appender 上做错了什么吗?谢谢指教。
您正在使用 UDP appender, and it does not have an encoder
. You should use TCP Appender(LogstashTcpSocketAppender
而不是 LogstashSocketAppender
):
<appender name="stash" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
<destination>xx.xx.xx.xx:xxxxx</destination>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<includeMdcKeyName>myField</includeMdcKeyName>
</encoder>
</appender>
看看我创建的演示项目here。
This code(科特林):
MDC.put("mdc", "so53558553")
LOG.warn("Warn")
像这样的 logback-spring.xml
:
<appender name="logstash" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
<destination>localhost:5000</destination>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<includeMdcKeyName>mdc</includeMdcKeyName>
</encoder>
</appender>
在 Logstash 中生成此类记录:
{
"level_value" => 30000,
"mdc" => "so53558553",
"port" => 35450,
"logger_name" => "by.dev.madhead.playgrounds.so53558553.SpringBootConsoleApplication",
"host" => "172.17.0.1",
"@version" => "1",
"@timestamp" => 2018-12-03T01:16:28.793Z,
"thread_name" => "main",
"message" => "Warn",
"level" => "WARN"
}
如您所见,mdc
值被 Logstash 视为 LoggingEvent
.
编辑
由于 ELK 配置错误,您可能无法在 Kibana 中看到您的字段。我正在粘贴我的 Logstash pipiline 配置 (/etc/logstash/conf.d/01-input.conf
) 仅供参考(非常基本):
input {
tcp {
port => 5000
codec => json_lines
}
}
output {
elasticsearch {
hosts => [ "localhost:9200" ]
index => "logback-%{+YYYY.MM.dd}"
}
}
然后我在 Kibana 中配置了 logback-*
模式的日志:
瞧: